<bookstore xmlns="http://www.lucernepublishing.com">
 <book id="1" returned="false">
   <title>&apos;Emma&apos;</title>
   <read>false</read>
 </book>
 <book id="2" returned="true">
  <title>&apos;Emma 2&apos;</title>
  <read>1</read>
 </book>
</bookstore>
